Subversion Repositories HelenOS

Rev

Rev 3675 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3675 Rev 4377
Line 1... Line 1...
1 
/*
 1 
/*
2 
 * Copyright (c) 2005 Martin Decky
 2 
 * Copyright (c) 2005 Martin Decky
3 
 * Copyright (c) 2006 Jakub Jermar
 3 
 * Copyright (c) 2006 Jakub Jermar
4 
 * All rights reserved.
 4 
 * All rights reserved.
5 
 *
 5 
 *
6 
 * Redistribution and use in source and binary forms, with or without
 6 
 * Redistribution and use in source and binary forms, with or without
7 
 * modification, are permitted provided that the following conditions
 7 
 * modification, are permitted provided that the following conditions
8 
 * are met:
 8 
 * are met:
Line 31... Line 31...
31 
#include <printf.h>
 31 
#include <printf.h>
32 
#include "asm.h"
 32 
#include "asm.h"
33 
#include "_components.h"
 33 
#include "_components.h"
34 
#include <align.h>
 34 
#include <align.h>
35 
#include <balloc.h>
 35 
#include <balloc.h>
- 
 
 36 
#include <macros.h>
- 
 
 37 
#include <string.h>
36 
 
 38 
 
37 
extern bootinfo_t binfo;
 39 
extern bootinfo_t binfo;
38 
component_t components[COMPONENTS];
 40 
component_t components[COMPONENTS];
39 
 
 41 
 
40 
char *release = RELEASE;
 42 
char *release = STRING(RELEASE);
41 
 
 43 
 
42 
void write(const char *str, const int len)
 44 
void write(const char *str, const int len)
43 
{
 45 
{
44 
    return;
 46 
    return;
45 
}
 47 
}
46 
 
 48 
 
47 
#define DEFAULT_MEMORY_BASE 0x4000000
 49 
#define DEFAULT_MEMORY_BASE     0x4000000
48 
#define DEFAULT_MEMORY_SIZE 0x4000000
 50 
#define DEFAULT_MEMORY_SIZE     0x4000000
49 
#define DEFAULT_LEGACY_IO_BASE 0x00000FFFFC000000
51 
#define DEFAULT_LEGACY_IO_BASE      0x00000FFFFC000000
50 
#define DEFAULT_LEGACY_IO_SIZE 0x4000000
52 
#define DEFAULT_LEGACY_IO_SIZE      0x4000000
51 
 
 - 
 
52 
#define DEFAULT_FREQ_SCALE 0x0000000100000001 // 1/1
 - 
 
53 
#define DEFAULT_SYS_FREQ 100000000 //100MHz
 - 
 
54 
 
 53 
 
- 
 
 54 
#define DEFAULT_FREQ_SCALE      0x0000000100000001 /* 1/1 */
- 
 
 55 
#define DEFAULT_SYS_FREQ        100000000 /* 100MHz */
55 
 
 56 
 
56 
#ifdef REVISION
 57 
#ifdef REVISION
57 
    char *revision = ", revision " REVISION;
 58 
    char *revision = ", revision " STRING(REVISION);
58 
#else
 59 
#else
59 
    char *revision = "";
 60 
    char *revision = "";
60 
#endif
 61 
#endif
61 
 
 62 
 
62 
#ifdef TIMESTAMP
 63 
#ifdef TIMESTAMP
63 
    char *timestamp = "\nBuilt on " TIMESTAMP;
 64 
    char *timestamp = "\nBuilt on " STRING(TIMESTAMP);
64 
#else
 65 
#else
65 
    char *timestamp = "";
 66 
    char *timestamp = "";
66 
#endif
 67 
#endif
67 
 
 68 
 
68 
/** Print version information. */
 69 
/** Print version information. */
69 
static void version_print(void)
 70 
static void version_print(void)
70 
{
 71 
{
- 
 
 72 
    printf("HelenOS IA64 Bootloader\nRelease %s%s%s\n"
71 
    printf("HelenOS IA64 Bootloader\nRelease %s%s%s\nCopyright (c) 2006 HelenOS project\n", release, revision, timestamp);
 73 
        "Copyright (c) 2006 HelenOS project\n", release, revision,
- 
 
 74 
        timestamp);
72 
}
 75 
}
73 
 
 76 
 
74 
void bootstrap(void)
 77 
void bootstrap(void)
75 
{
 78 
{
76 
 
 - 
 
77 
    int ii;
 79 
    int ii;
78 
   
 - 
 
79 
   
 - 
 
80 
    bootinfo_t *bootinfo=&binfo;
 80 
    bootinfo_t *bootinfo = &binfo;
81 
   
 - 
 
82 
    //for(ii=0;ii<KERNEL_SIZE;ii++) ((char *)(0x100000))[ii] = ((char *)KERNEL_START)[ii+1];
 - 
 
83 
   
 - 
 
84 
   
 - 
 
85 
    //((int *)(0x100000))[0]++;
 - 
 
86 
   
 - 
 
87 
 
 - 
 
88 
 
 81 
 
89 
    version_print();
 82 
    version_print();
90 
 
 83 
 
91 
   
 - 
 
92 
    init_components(components);
 84 
    init_components(components);
93 
 
 85 
 
94 
    printf("\nSystem info\n");
 86 
    printf("\nSystem info\n");
95 
    printf("\nMemory statistics\n");
 87 
    printf("\nMemory statistics\n");
96 
    printf(" %P: boot info structure\n", &bootinfo);
 88 
    printf(" %P: boot info structure\n", &bootinfo);
Line 98... Line 90...
98 
    unsigned int i;
 90 
    unsigned int i;
99 
    for (i = 0; i < COMPONENTS; i++)
 91 
    for (i = 0; i < COMPONENTS; i++)
100 
        printf(" %P: %s image (size %d bytes)\n", components[i].start,
 92 
        printf(" %P: %s image (size %d bytes)\n", components[i].start,
101 
            components[i].name, components[i].size);
 93 
            components[i].name, components[i].size);
102 
 
 94 
 
103 
    if(!bootinfo->hello_configured)
 95 
    if (!bootinfo->hello_configured) {
104 
    {
 - 
 
105 
        /*
 96 
        /*
106 
         * Load configuration defaults for simulators
 97 
         * Load configuration defaults for simulators.
107 
         */
 98 
         */
108 
         bootinfo->memmap_items=0;
 99 
         bootinfo->memmap_items = 0;
109 
         
 100 
         
110 
         bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_MEMORY_BASE;
 101 
         bootinfo->memmap[bootinfo->memmap_items].base =
- 
 
 102 
             DEFAULT_MEMORY_BASE;
111 
         bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_MEMORY_SIZE;
 103 
         bootinfo->memmap[bootinfo->memmap_items].size =
- 
 
 104 
             DEFAULT_MEMORY_SIZE;
112 
         bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_FREE_MEM;
 105 
         bootinfo->memmap[bootinfo->memmap_items].type =
- 
 
 106 
             EFI_MEMMAP_FREE_MEM;
113 
         bootinfo->memmap_items++;
 107 
         bootinfo->memmap_items++;
114 
 
 108 
 
115 
         bootinfo->memmap[bootinfo->memmap_items].base=DEFAULT_LEGACY_IO_BASE;
 109 
         bootinfo->memmap[bootinfo->memmap_items].base =
- 
 
 110 
             DEFAULT_LEGACY_IO_BASE;
116 
         bootinfo->memmap[bootinfo->memmap_items].size=DEFAULT_LEGACY_IO_SIZE;
 111 
         bootinfo->memmap[bootinfo->memmap_items].size =
- 
 
 112 
             DEFAULT_LEGACY_IO_SIZE;
117 
         bootinfo->memmap[bootinfo->memmap_items].type=EFI_MEMMAP_IO_PORTS;
 113 
         bootinfo->memmap[bootinfo->memmap_items].type =
- 
 
 114 
             EFI_MEMMAP_IO_PORTS;
118 
         bootinfo->memmap_items++;
 115 
         bootinfo->memmap_items++;
119 
         
 116 
         
120 
         bootinfo->freq_scale = DEFAULT_FREQ_SCALE;
 117 
         bootinfo->freq_scale = DEFAULT_FREQ_SCALE;
121 
         bootinfo->sys_freq = DEFAULT_SYS_FREQ;
 118 
         bootinfo->sys_freq = DEFAULT_SYS_FREQ;
122 
         
 - 
 
123 
    }
 119 
    }
124 
 
 120 
 
125 
 
 - 
 
126 
 
 - 
 
127 
    bootinfo->taskmap.count = 0;
 121 
    bootinfo->taskmap.count = 0;
128 
    for (i = 0; i < COMPONENTS; i++) {
 122 
    for (i = 0; i < COMPONENTS; i++) {
129 
 
 - 
 
130 
        if (i > 0) {
 123 
        if (i > 0) {
131 
            bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr = components[i].start;
 124 
            bootinfo->taskmap.tasks[bootinfo->taskmap.count].addr =
- 
 
 125 
                components[i].start;
132 
            bootinfo->taskmap.tasks[bootinfo->taskmap.count].size = components[i].size;
 126 
            bootinfo->taskmap.tasks[bootinfo->taskmap.count].size =
- 
 
 127 
                components[i].size;
- 
 
 128 
            strncpy(bootinfo->taskmap.tasks[
- 
 
 129 
                bootinfo->taskmap.count].name,
- 
 
 130 
                components[i].name, BOOTINFO_TASK_NAME_BUFLEN);
133 
            bootinfo->taskmap.count++;
 131 
            bootinfo->taskmap.count++;
134 
        }
 132 
        }
135 
    }
 133 
    }
136 
 
 134 
 
137 
    jump_to_kernel(bootinfo);
 135 
    jump_to_kernel(bootinfo);
138 
 
 - 
 
139 
 
 - 
 
140 
}
 136 
}
141 
 
 137